Serena and Venus Williams turn tennis dominance into a $445M business empire in 2026

Serena Williams and Venus Williams revolutionised women’s tennis while becoming international business icons. Off the court, their success has made them some of the wealthiest athletes in the world. Thanks to their ever-expanding investment portfolios, endorsement deals, and continued presence in the worlds of fashion, wellness and venture capital, the sisters’ popularity is still strong in 2026. Their combined net worth is estimated at around $445 million. Serena Williams and Venus Williams combined wealth breakdown 2026 Serena Williams and Venus Williams are former WTA Tour stars and two of the most decorated players in the history of tennis, and together, they are estimated to have a net worth of about $445 million in 2026. Fans continue to look for the sisters for their lasting influence, successful businesses and post-retirement ventures. Their main sources of wealth are career prize money, endorsements, investments and entrepreneurial projects. Serena Williams and Venus Williams networth table (2026) Category | Serena Williams | Venus Williams | Combined | Estimated Net Worth (2026) | $350 million | $95 million | $445 million | Grand Slam Singles Titles | 23 | 7 | 30 | Career Prize Money | $94.8 million | $42.8 million | $137.6 million | Major Endorsements | Nike, Gatorade, Gucci, Wilson | Lacoste, Wilson, American Express | Multiple | Main Investments | Serena Ventures, S by Serena | V Starr, Happy Viking | Diverse ventures | Serena Williams' net worth and career earnings In 2026, Serena Williams’ net worth is estimated to be $350 million. The former world No. 1 earned a record $94.8 million in WTA prize money and hundreds of millions from partnerships with Nike, Gatorade, Wilson, Beats by Dre and Gucci. Her business empire includes Serena Ventures, which has invested in over 90 startups. She also started the S by Serena fashion brand and remains an active venture capitalist. Venus Williams' net worth and business ventures Venus Williams has an estimated net worth of $95 million. The seven-time Grand Slam singles winner earned more than $42 million in career prize money and launched a host of businesses outside of tennis. She has ventures including activewear brand EleVen by Venus, interior design company V Starr and nutrition company Happy Viking. She is also an operating partner at Top Spin Consumer Partners and remains active in consumer business investing. How the Williams sisters built their fortune The Williams sisters combined world-class tennis with shrewd investments and global endorsement deals. Their legacy isn’t about championships. It’s about being icons in sports, fashion and business. Williams and Venus Williams have also grown their wealth through entrepreneurship and smart investments, even after stepping away from full-time competition.